Home / 60,550.20-90,799.38-19,000.44

Finding the Fourth Proportional to 60,550.20, 90,799.38 and 19,000.44

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Solution

The fourth proportional to 60,550.20, 90,799.38 and 19,000.44 is: 28,492.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,550.20 : 90,799.38 = 19,000.44 : x
  2. Step 2: Convert to fraction form
    60,550.20/90,799.38 = 19,000.44/x
  3. Step 3: Cross multiply
    60,550.20x = 90,799.38 × 19,000.44
  4. Step 4: Simplify right side
    60,550.20x = 1,725,228,171.73
  5. Step 5: Solve for x
    x = 1,725,228,171.73/60,550.20
  6. Step 6: Final answer
    x = 28,492.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.